Answer:
2
Step-by-step explanation:
First let's find two clear points on this line. These points are shown by two black dots on the line.
Their coordinates are:
(0, -3) and (2, 1)
Now we want to use the slope formula: (y₂ - y₁) / (x₂ - x₁)
Plug in the coordinates we just found.
(1 - (-3)) / (2 - 0)
Simplify the parentheses.
= (1 + 3) / (2)
= (4) / (2)
Simplify the fraction.
4/2
= 2
This is your slope.
Hope this helps!
Note that both scenarios are similar, the only difference is that in scenario 1, the selected card is not returned to the deck and in scenario 2 the card is returned to the original deck.
Therefore, scenario 1 is dependent, since it "depends" on the selected cards before. If on the first attempt you have 13 blacks and 13 reds and you select a red one, then for the second attempt you will have 13 blacks and 12 reds, so this time you will have more chances of getting a black card. Scenario 2 is independent, because when you return the selected card to the deck you will always have 13 red and 13 black cards in each attempt, so each event will be independent of the previous one. Finally, as it was explained above the probability of selecting two red faces are different in each scenario
Answer:
4
Step-by-step explanation:
Answer:
___ x 10 = ____^2
Step-by-step explanation:
Answer:
AAS
Step-by-step explanation:
Since AB and DE are congruent and angle ABC is congruent to angle EDC, all you need now is an angle
Angle ACB is congruent to angle DCE because of vertical angles
Therefore, AAS would work